Not easily changed
1.
stable
2.
chemical bonding
3.
valen...
Chemistry, 23.12.2020 19:40 Sallyjoe9630
Not easily changed
1.
stable
2.
chemical bonding
3.
valence electrons
4.
ionic bond
5.
covalent bond
Answers: 2
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The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams
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No copying 15 pts how does a free-body diagram tell you about the net force on an object?
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